OT-2026-000099283
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000099283) never changes.
Identity and time
| Publication number | OT-2026-000099283 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-70d4-9ae5-c895f7eddd77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099283 |
| Status | PUBLIC |
Content hashes
| Canonical text | df3b9a53b197add5063bfb231b8067fe6a39ec72081e0a3b54f12fd982bd7f89 |
|---|---|
| Markdown | 58bc7dec065edc9e8e8f8133127402ac0f91d7b8952ecb5234545cead091a5f1 |
| Publication page | 74fdfab651557c61a75c5bd36a891d39c025f5e9c5b41393cd1a3a9821d4780d |
| Manifest | 45cea7d206910217967574596fdcd319bcf88e5c33abcdd50b002b3f16260834 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | sgFUmEKN1cIemQ9IkiXGk3QqrfUVwohZDleLukbbLHYjTOWaEvqZm3KrwG8fkESXG2z0SWMjtpheysJ+WCg7AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:44.520717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099283observed 74fdfab651557c61a75c5bd36a891d39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:44.500273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099283/manifest.jsonobserved 45cea7d206910217967574596fdcd319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:44.482244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099283/publication.mdobserved 58bc7dec065edc9e8e8f8133127402ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:44.465304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099283/publication.txtobserved df3b9a53b197add5063bfb231b8067fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|